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Contract OI history

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Oct 30, 2026 EXPIRATION

SMR $7.50 Put

SMR261030P00007500

Latest saved OI1,080Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $7.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1165580 2026-10-02: 699 OI2026-10-05: 888 OI2026-10-06: 893 OI2026-10-07: 923 OI2026-10-08: 923 OI2026-10-09: 953 OI2026-10-13: 1,116 OI2026-10-14: 1,116 OI2026-10-15: 1,098 OI2026-10-16: 1,091 OI2026-10-21: 1,084 OI2026-10-23: 1,080 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,080-4
Oct 21, 20261,084-7
Oct 16, 20261,091-7
Oct 15, 20261,098-18
Oct 14, 20261,1160
Oct 13, 20261,116+163
Oct 09, 2026953+30
Oct 08, 20269230
Oct 07, 2026923+30
Oct 06, 2026893+5
Oct 05, 2026888+189
Oct 02, 2026699No prior observation